The quantum Hall (QH) effect, quantized Hall resistance combined with zero longitudinal
resistance, is the characteristic experimental fingerprint of Chern insulators—topologically …

The importance of global band topology is unequivocally recognized in condensed matter
physics, and new states of matter, such as topological insulators, have been discovered …

A quantum anomalous Hall (QAH) state is a two-dimensional topological insulating state that
has a quantized Hall resistance of h/(Ce 2) and vanishing longitudinal resistance under zero …

Quantum materials, with nontrivial quantum phenomena and mechanisms, promise efficient
quantum technologies with enhanced functionalities. Quantum technology is held back …

We study the electronic structure and superconductivity in a CuO 2 monolayer grown
recently on the d-wave cuprate superconductor Bi 2 Sr 2 CaCu 2 O 8+ δ. Density functional …

Topological materials are derived from the interplay between symmetry and topology.
Advances in topological band theories have led to the prediction that the antiperovskite …

The combination of topological phase and intrinsic beyond-room-temperature
ferromagnetism is expected to realize the quantum anomalous Hall effect at a high …

Transition-metal doped topological insulators have been widely explored since the
observation of quantum anomalous Hall effect (QAHE). Subsequently, the magnetic (Pb …

Most of topological crystalline insulators show no presence of intrinsic ferromagnetism at
and above room temperature. Here, we report the Cr0. 03Pb0. 02Sn0. 05Te0. 1 …

We study the Ruderman-Kittel-Kasuya-Yosida (RKKY) interaction between two magnetic
impurities resided on the (001) plane of topological crystalline insulator (TCI) SnTe …